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history of North Africa

…entrusted the army to a legatus Augusti of praetorian rank. Although the province was not formally divided until 196, the army commander was de facto in charge of the area later known as the province of Numidia and also of the military area in southern Tunisia and along the Libyan…

province government

…cases their governors were called legati Augusti pro praetore (“legates of Augustus with authority of a praetor”). There were also some imperial provinces governed not by senators but by equites (usually styled procurators but sometimes prefects); Judaea at the time of Christ’s crucifixion was such an equestrian province, Pontius Pilate…